About this photograph
Photograph of a fragment of a document with the text "Kostromskoye Secondary Urban Vocational Technical School No. 1." The text is printed in large font on a light background. On the right, part of a sheet of paper covers part of the text. Individual lines of printed text are visible in the background.
AI-generated description
Object data
- Photographer
- Eduard Repin
- Medium
- 35 mm black & white
- Tags
Frames from this film roll

REP-3-61-1
Page with ELECTRONIC TUBES inscription

REP-3-61-2
Electronic tube with marking 6

REP-3-61-3
Electronic tube on a sheet

REP-3-61-4
Electronic vacuum device

REP-3-61-5
Cylindrical black object with contacts

REP-3-61-6
Electronic tube with markings

REP-3-61-7
Two electrical circuits of a triode

REP-3-61-8
Circuit for measuring three-electrode tubes characteristics

REP-3-61-9
Circuit diagram for connecting a four-electrode lamp

REP-3-61-10
Newspaper fragment with educational institution name

REP-3-61-11
Fragment of a publication with inscription

REP-3-61-12
Fragment of a document with school name
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